/Engine/Plugins/Experimental/AVCodecs/AVCodecsCore/Source/AVCodecsCore/Public/Video/CodecUtils/CodecUtilsH265.h
struct hrd_parameters_t : public [FBitstreamSegment](API\Plugins\AVCodecsCore\Utils\FBitstreamSegment)
U< 5 >
au_cpb_removal_delay_length_minus1
U< 4 >
bit_rate_scale
U< 4 >
cpb_size_du_scale
U< 4 >
cpb_size_scale
U< 5 >
dpb_output_delay_du_length_minus1
U< 5 >
dpb_output_delay_length_minus1
U< 5 >
du_cpb_removal_delay_increment_length_minus1
U< 5 >
initial_cpb_removal_delay_length_minus1
U< 1 >
nal_hrd_parameters_present_flag
TArray<sub_lay...
sub_layers
U< 1 >
sub_pic_cpb_params_in_pic_timing_sei_flag
U< 1 >
sub_pic_hrd_params_present_flag
U< 8 >
tick_divisor_minus2
U< 1 >
vcl_hrd_parameters_present_flag